A cloud seeding startup did not cause the Texas floods

In the context of a disaster, it is not uncommon for people to find answers anywhere they can find. The destructive floods in Texas are no exception.

There are many possible causes of killing so many people by rapidly grown water, but the way some people have settled are a practice known as the seed of clouds. They claim that a cloud is known as a cloud seduing startup Rain -maker The storm causes more rainfall otherwise. However, the data does not back up their anxiety.

It is true that the rain maker Was operating In that area a few days before the storm, however, despite the online chatter, “cloud seeds had nothing to do” with the floods, said CottonAn atmospheric scientist at the University of Colorado Boulder.

“This is just a complete conspiracy theory. Looking for someone to blame someone,” Bob RawberIllinois told TechCrunch, a professor of atmospheric science at the University.

Cloud seeds are nothing new. It has been practiced since the 1950s, Rawber said. It usually works by spraying small particles in a cloud made of silver iodide.

Silver iodide particles duplicate the shape of the crystals of the iceberg, so when they shake into super-culled water drops-the water that is under the frost points-they trigger the drops to froze in the ice. That frost was important, Rawber said. The crystals of the ice grow faster than the super-culled water drops, which means they are more likely to capture aquatic vapor to sufficient amount of water for reading out of the cloud. If they remain as super -cooled water, they have a good opportunity to evaporate in the end.

Clouds that contain enough super-culled water are good candidates for sowing cloud seeds.

In the United States, most cloud seeds occur in winter near the mountains to the west. There, the mountains are formed as the mountains are pushed to the air, causing it to cool and the water vapor becomes thicker. If properly seeded, these national clouds will release the water as a bit of snow, which are later captured as a snopack, creating a natural reservoir that recharge the artificial reservoirs on the back of the dam during the spring.

Although people have been sowing cloud seeds for decades, it is a new field of study on rainfall. “Until recently we had no technologies to evaluate it,” said Rawber.

Early in 2017, Fredreach, Rawber and their colleagues set up shops in Idaho to perform one of the details of the sowing of cloud seeds till today. Three times, they sow the cloud seeds for two hours ten minutes. It was enough to add excess rainfall to about 186 million gallons.

It can sound like many and it can make a difference for the Western state in drought water. Idaho Power is to increase the amount of water collected behind their dam by seed seeds in the winter so that they can produce electricity throughout the year. “Their data shows that it is expensive for them,” Rawber said.

However, compared to a large storm, 186 million gallons of gallons of peanuts. “When we talk about the huge storm that happened to the flood [in Texas]We are literally talking about the processing of the atmosphere trillion gallon water, “he said.

If the Rain Maker influenced the storm, it was so subtracted that it would have been just a spherical error. But the reality is, it didn’t.

For the starters, the company was sowing the clouds nearby a few days before the storm injury. “The region that passed the region two days ago was probably somewhere in Canada,” said Rawber.

Secondly, it is not clear whether the seeds of clouds in the Kamulus cloud that occur in Texas in the summer is as effective as effective. They are different from the orgical clouds that form the hill range and they do not respond the same in the case of cloud seeds. For one, they tend to be short -lived and do not produce plenty of rainfall.

Cloud seeds can try to cox more than them in any way, but “the amount of rainfall that comes from that seeded cloud is small,” said Rawber.

For those who have long enough? “Deep clouds like thunderstorms are the natural processes,” he said. “These clouds are very skilled. Sowing of this cloud is not going to do anything.”